[PATCH v1 11/14] mm: memcg: make memcg1_update_tree() static

[Roman Gushchin <roman.gushchin@linux.dev>]

memcg1_update_tree() is not used outside of mm/memcontrol-v1.c
anymore, define it as static and remove the declaration from
the header file.

Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
---
 mm/memcontrol-v1.c | 2 +-
 mm/memcontrol-v1.h | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c
index 3972172f83624..b69181322fb18 100644
--- a/mm/memcontrol-v1.c
+++ b/mm/memcontrol-v1.c
@@ -201,7 +201,7 @@ static unsigned long soft_limit_excess(struct mem_cgroup *memcg)
 	return excess;
 }
 
-void memcg1_update_tree(struct mem_cgroup *memcg, int nid)
+static void memcg1_update_tree(struct mem_cgroup *memcg, int nid)
 {
 	unsigned long excess;
 	struct mem_cgroup_per_node *mz;
diff --git a/mm/memcontrol-v1.h b/mm/memcontrol-v1.h
index 7be4670d9abbb..7d6ac4a4fb36d 100644
--- a/mm/memcontrol-v1.h
+++ b/mm/memcontrol-v1.h
@@ -5,7 +5,6 @@
 
 #include <linux/cgroup-defs.h>
 
-void memcg1_update_tree(struct mem_cgroup *memcg, int nid);
 void memcg1_remove_from_trees(struct mem_cgroup *memcg);
 
 static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg)
-- 
2.45.1